.w{
    width: 1200px;
    margin: 0 auto;
}
.f1{
    float: left;
}
.fr{
    float: right;
}
.style_red{
    color: #c81623;
}
/*快捷导航栏*/
.shortcut{
    height: 31px;
    background-color: #f1f1f1;
    line-height: 31px;
}
.shortcut ul li{
    float: left;
}
.shortcut .fr ul li:nth-child(even) {
   width:1px;
   height:12px;
   background-color:#666;
   margin:9px 15px 0;
}

.header{
    position: relative;
    height: 105px;
    /* background-color: pink; */
}
/* logo模块 */
.logo{
    position: absolute;
    top: 25px;
    width: 171px;
    height: 61px;
    /* background-color: blue; */
}
.logo a{
    display: block;
    width: 171px;
    height: 61px;
    background: url(../img/logo.png) no-repeat;
     font-size: 0; /*京东做法，让文字隐藏*/
}
/* 搜素栏 */
.search{
    position: absolute;
    width: 538px;
    height: 36px;
    left: 346px;
    top: 25px;
    border: 2px solid #b1191a;
}
.search input{
    float: left;
    width: 454px;
    height: 32px;
    padding-left: 10px;
}
.search button{
    width: 80px;
    height: 32px;
    background-color: #b1191a;
    float: left;
    size: 16px;
    color: #f1f1f1;
}
/* 关键词 */
.hotwords{
    position: absolute;
    top: 66px;
    left: 345px;
}
.hotwords a{
    margin: 0 10px;
}
/* 购物车 */
.shopcar{
    position: absolute;
    width: 140px;
    height: 35px;
    background-color: #f7f7f7;
    border: 1px solid #dfdfdf;
    right: 60px;
    top: 25px;
    line-height: 35px;
    text-align: center;
}
.shopcar::before{
    content: '\e941';
    font-family: 'icomoon';
}
.shopcar::after{
    content: '\e922'; 
    font-family: 'icomoon';
    /* content: '<'; */
}
.count{
    position: absolute;
    top: -5px;
    left: 105px;
    height: 14px;
    line-height: 14px;
    color: #fff;
    background-color: #e60012;
    padding: 0 5px;
    border-radius: 7px 7px 7px 0;
}
.nav{
    height: 47px;
    border-bottom: 2px solid #b1191a;
   
}
.dropdown{
    float: left;
    width: 210px;
    height: 45px;
    background-color: #b1191a;
}
.navitems{
    float: left;
}
.dropdown .dt{
widows: 100%;
height: 100%;
  color: #fff;
  text-align: center;
  line-height: 45px;
  font-size: 16px;
}
.dropdown .dd{
    width: 210px;
    height: 465px;
    background-color: red;
    margin-top: 2px;
}
.dropdown .dd ul li{
    position: relative;
   height: 31px;
   line-height: 31px;
   margin-left: 2px;
   padding-left: 10px;
}
.dropdown .dd ul li:hover{
   background-color: #fff;
}
.dropdown .dd ul li::after{
    position: absolute;
    top: 1px;
    right: 10px;
    color: #fff;
    content: '\e916'; 
    /* content: '<'; */
    font-family: 'icomoon';
    font-size: 14px;
}
.dropdown .dd ul li a{
    font-size: 14px;
    color: #fff;
}
.dropdown .dd ul li:hover a{
    color: #e60012;
}
.dropdown .dd span{
    font-size: 16px;
    font-weight: 700;
    color: rgb(99, 66, 66);
    margin: 0 10px;
}
.navitems ul li{
    float: left;
}
.navitems ul li a{
    display: block;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
    padding: 0 25px;
}
.footer{
    height: 415px;
    background-color: #f5f5f5;
    padding-top: 30px;
}
.mod{
    height: 80px;
    border-bottom: 1px solid #ccc;
}
.mod ul li{
    float: left;
    width: 240px;
    height: 50px;
  
    padding-left: 35px;
}
.mod ul li h5 .service-1{
    float: left;
    width: 50px;
    height: 50px;
    background: url(../img/icons.png) no-repeat -254px -53px;
    margin-right: 8px;
}
.service h4{
    font-size: 14px;
}
.service p{
    font-size: 12px;
}
.mod-help{
    height: 185px;
    border-bottom: 1px solid #ccc;
    padding-top: 20px;
    padding-left: 50px;
}
.mod-help dl{
    float: left;
    width: 200px;
}
.mod-help dl:last-child{
    width: 90px;
    text-align: center;
}
.mod-help dl dt{
    font-size: 16px;
    margin-bottom: 10px;
}
.mod-bottom{
    text-align: center;
    padding-top: 20px;
}
.links{
    margin-bottom: 15px;
}
.links a{
    margin: 3px;
}
.bottoms{
    line-height: 20px;
}